Turning off the main road into Thanh Ba hamlet, a visitor walks between rice fields and orchards for a short stretch before reaching a wide courtyard shaded by old trees. The pagoda sits behind that courtyard with a low roof and whitewashed walls, without a tall tower or an ornate triple gate. In the temple garden along the left flank of the main hall, three stupas stand close together, one hexagonal with three tiers and two square in plan. On the right side of the entrance path stand two stone steles erected a quarter of a century apart.
Inside the main hall, the most notable image is not the central Buddha statue but a bronze figure of Ksitigarbha Bodhisattva (Địa Tạng Vương Bồ Tát) about 110 centimeters tall, its metal darkened with age. Founded in 1808, this is the oldest pagoda in the territory of former Long An province, remembered for two figures, the Zen master who established it and the poet Nguyễn Đình Chiểu, who lived here to teach, practice medicine and write.
INames and the founding patriarch
This temple carries four names at once, each pointing to a different layer of its story. Lan Nhã (from Sanskrit aranya) was the original name, a Buddhist term for a quiet, secluded place for cultivation, indicating a thatched hermitage rather than a large temple. Tôn Thạnh is the later literary name. Chùa Ông Ngộ, also called Chùa Tăng Ngộ or Chùa Lão Ngộ, is the vernacular name after the founding monk. And Tổ đình Tôn Thạnh (Tôn Thạnh Ancestral Pagoda) is its title within the monastic lineage, formally recognized in 2009.
Sources record two accounts of how the name changed to Tôn Thạnh. One account states that after Lan Nhã, the temple took the literary name Tông Thạnh, meaning a flourishing lineage, and in 1841 the word Tông had to be dropped because it coincided with the personal name of Emperor Thiệu Trị (Nguyễn Phúc Miên Tông) and was replaced by Tôn. A second account in a Buddhist historical study records that in 1849, the second year of Emperor Tự Đức, Lan Nhã Pagoda was renamed Tôn Thạnh as a prayer for the enduring Dharma and a flourishing lineage. Inside the pagoda hangs an old parallel couplet whose two lines open with the characters of the temple's name, reading Tôn tích Như Lai kiến thiết pháp minh đản nguyện dân an quốc thới, Thạnh hưng tam bửu sùng tu diệu điển chỉ kỳ võ thuận phong điều. The three Chinese characters at the head of this page represent the standard written form inferred from the meaning of the name rather than copied from a specific plaque.
The pagoda belongs to Mahayana Buddhism (Phật Giáo Bắc Tông) in the Lâm Tế Chánh Tông (Orthodox Linji) Zen school, Liễu Quán branch, with its founding patriarch in the thirty-ninth generation of that lineage. Behind the patriarchs' altar stand the ancestral spirit tablets tracing the line from Patriarch Liễu Quán of the thirty-fifth generation through Patriarchs Hữu Bùi, Ngọc Sâm and Quảng Thanh down to Patriarch Viên Ngộ of the thirty-ninth generation. As an ancestral seat (tổ đình), in addition to the main hall for the Buddhas, the temple has a patriarchs' hall and memorial stupas housing the remains of deceased abbots, forming three distinct tiers of veneration.
The statue of Ksitigarbha Bodhisattva (Địa Tạng Vương Bồ Tát) also reflects Mahayana doctrine. In Mahayana scriptures, Ksitigarbha vows to enter the realms of greatest suffering to save beings, so his veneration is closely tied to prayers for the deceased. Casting a large bronze image of Ksitigarbha for a newly founded temple on newly cleared frontier land was a fitting choice, as settlers in the region needed a spiritual anchor for funerary rites.
According to temple records, the founding Zen Master Viên Ngộ was born in the Đinh Mùi year 1787 in Thanh Ba village, Phước Điền Trung canton, Phước Lộc district, Gia Định province, with the secular name Nguyễn Ngọc Dót, son of Nguyễn Ngọc Bình and Trà Thị Huệ. He entered monastic life in 1806 at Vĩnh Quang Pagoda, studied under the Venerables Đạo Huệ and Đạo Tứ, and founded Lan Nhã Hermitage on his home village land in 1808. Local oral tradition recounts that when artisans were invited from Quy Nhơn to cast the bronze statue of Ksitigarbha, the master severed a finger of his left hand and dropped it into the boiling cauldron of molten bronze to seal his vow, an oral legend that shows how deeply residents remembered his devotion. His death anniversary falls on the eighteenth day of the second lunar month, while sources differ on the exact year as noted below.
IITwo centuries of temple history and Nguyễn Đình Chiểu's stay
The history of the pagoda runs along two distinct threads. The first is the monastic thread of founding the hermitage, casting the bronze statue, changing the temple name, raising the stupas and rebuilding the halls. The second lasted only a few years yet gave this village temple its wider renown, namely the years the poet Nguyễn Đình Chiểu lived within its walls.
- 1808Founding of Lan Nhã PagodaZen Master Viên Ngộ founded the temple on Thanh Ba village land in the seventh year of Emperor Gia Long under the initial name Lan Nhã, making it the oldest pagoda in former Long An province.
- 1813Casting of the bronze Ksitigarbha statueArtisans from Quy Nhơn cast the 110-centimeter bronze statue at the temple. One source dates it to the twelfth year of Gia Long (1813), while another adds that the casting succeeded only on the second attempt.
- 1841 or 1849Renamed Tôn ThạnhOne source dates the change to 1841 from the earlier name Tông Thạnh due to the naming taboo of Emperor Thiệu Trị. Another study dates the renaming from Lan Nhã to 1849, the second year of Emperor Tự Đức.
- 1846Erection of Patriarch Viên Ngộ's stupaA three-tiered hexagonal stupa about 4.5 meters tall was raised in the garden along the left flank of the main hall after the founding patriarch passed away, and was restored in 1959.
- 1859 to 1861 or 1862Residence of Nguyễn Đình ChiểuThe blind poet moved to Cần Giuộc, stayed at the pagoda, opened a school, treated patients in the area and composed poetry. Sources give the end of his stay as either 1861 or 1862.
- 1960Construction of the temple gateThe present entrance gate facing former Provincial Road 15 was built in this year and belongs to a modern layer rather than the original nineteenth-century compound.
- 1973First memorial stele erectedA stone stele was raised on the right side of the entrance path inside the grounds to mark the years Nguyễn Đình Chiểu lived and worked at the pagoda.
- 1997National heritage rankingRanked as a national historical and cultural heritage site under Decision No. 2890 of the Ministry of Culture and Information dated November 27, 1997. The pagoda underwent major restoration in 2005 and was recognized as an ancestral seat in 2009.
Nguyễn Đình Chiểu's years at the pagoda
Nguyễn Đình Chiểu was one of the major poets of nineteenth-century Vietnamese literature, as well as a teacher and a physician of traditional medicine. Blinded in his youth, he practiced all three vocations without sight, dictating lessons aloud for students to copy, taking pulses and prescribing herbs for patients, and reciting verses for others to write down.
Records state that he moved to his wife's home district in Cần Giuộc and stayed at Tôn Thạnh Pagoda from 1859 to 1861 or 1862. During that period he held classes inside the temple, examined patients and dispensed medicine for villagers, and continued his literary work. Those three activities reinforced one another, as his students served as his scribes and carried his verses into oral circulation across the region.
Four works are associated with his stay at Tôn Thạnh. Lục Vân Tiên, his best-known long narrative poem in six-eight verse, is recorded as having been completed or revised here. Dương Từ Hà Mậu is another long narrative poem discussing religious and moral doctrines, alongside the poem Chạy giặc (Running from invaders). The fourth work is Văn tế nghĩa sĩ Cần Giuộc (Funeral oration for the partisans of Cần Giuộc), regarded as a classic of Vietnamese parallel-prose elegy, which directly names the temple in the couplet Chùa Tôn Thạnh năm canh ưng đóng lạnh, tấm lòng son gửi lại ánh trăng rằm (Through the five night watches Tôn Thạnh Pagoda lies chill, a vermilion heart entrusted to the full-moon light). The second stone stele at the pagoda is inscribed with an excerpt from this elegy. This entry covers only the poet's literary and teaching work at the temple.
First, Nguyễn Đình Chiểu neither founded the pagoda nor took monastic vows. He was a lay scholar who stayed at the temple for a few years to teach and practice medicine. The pagoda had stood for more than half a century before his arrival, founded by Zen Master Viên Ngộ, who had passed away more than ten years earlier. Because the temple and the poet are so often mentioned together, visitors sometimes assume they belonged to a single enterprise, whereas they represent two distinct layers on the same ground.
Second, the standing buildings are not in their original 1808 form. The entrance gate dates from 1960, the patriarch's stupa was restored in 1959, and the main halls underwent a major rebuilding in 2005. What survives from the early period are the bronze statue of Ksitigarbha, the nineteenth-century statue set and the patriarchal stupas. Calling this the oldest pagoda refers to its 1808 founding date and to the territory of former Long An province, not to all of southern Vietnam nor to the age of its present bricks and tiles.
IIIĐinh-shaped layout, stone steles and three stupas
The heritage zone covers 34,410 square meters, while the temple buildings themselves occupy about 940 square meters. Seen from above, the floor plan forms the Chinese character Đinh (丁), a transverse front range joined to a longitudinal hall in a T-shape. Moving inward from the front courtyard, one passes through the front hall (tiền điện) and the main hall (chánh điện) built on a four-pillar core (tứ tượng) frame, then the lecture and patriarchs' hall, flanked by the East and West corridors, with a sky-well courtyard (sân thiên tỉnh) holding a miniature rockery behind the patriarchs' altar. The layout is low and compact, characteristic of a southern village pagoda rather than a multi-courtyard great temple.
The temple's most important artifact, 110 centimeters tall, depicting the Bodhisattva seated on a blue lion (thanh sư), right hand in a mudra and left hand holding a wish-fulfilling pearl at his chest, cast in 1813.
An early nineteenth-century ensemble including Shakyamuni, the Amitabha Triad, the Infant Buddha, Maitreya, Dharma Protectors, Tiêu Diện and a set of antique terracotta Eighteen Arhats lining both sides of the main hall.
A three-tiered hexagonal stupa about 4.5 meters high, built in 1846 in the garden along the left flank of the main hall and restored in 1959, with the phrase Nam mô A Di Đà Phật carved in relief on the top tier.
The stupa of Patriarch Tắc Thành and the stupa of the Venerable Đạt Đồng, both square three-tiered structures about 3 meters high standing beside Viên Ngộ's stupa on the left flank of the main hall.
A stone stele standing on the right side of the entrance path inside the compound, commemorating the years Nguyễn Đình Chiểu lived, taught and practiced medicine here.
Placed on the same right side of the entrance path, inscribed with an excerpt from Văn tế nghĩa sĩ Cần Giuộc. Sources date its erection variously to 1997 or 1998.
What stands out in the architecture here is not grandeur but preserved simplicity. The pagoda has no monumental triple gate, no multi-story tower, and no dense gilded openwork carvings like the great temples of Mỹ Tho or Gia Định. After two hundred years it still keeps the scale of a village temple. Its material value rests in three places, the bronze Ksitigarbha statue, the early nineteenth-century statue ensemble and the garden of patriarchal stupas.
IVThe lie of the land and orientation
This section offers the library's reading through the lens of traditional Vietnamese geomancy (phong thủy), not content recorded on steles or in official heritage files. The library states this clearly so readers can distinguish historical documentation from interpretive reading.
The first point to note is that this site was not chosen through formal geomantic divination in the usual sense. In 1808 a young Zen monk raised a thatched hermitage on newly cleared land in Thanh Ba. He sought a secluded spot for meditation, and the original name Lan Nhã states that criterion plainly, a quiet place set back from the main road. Reading the lie of the land here means reading a monastic hermitage that later grew into a village pagoda, not a geomantic node (huyệt) selected by a master of land forms before building.
Second is the mound amid flat fields. Former Cần Giuộc lies on the low alluvial margin south of Saigon, a flat plain laced with rice paddies and tidal creeks where brackish water rises and falls with the tide. Lowland geomancy treats strips of higher ground rising above the wet fields as lines of active energy, where there are no hills to serve as a rear cushion (hậu chẩm), a raised earthen ridge takes the role of a backing mountain. The pagoda sits on such a strip of high ground surrounded by paddies and orchards.
Third is the front courtyard, the stupa garden on the left and the stele house on the right. The wide, level forecourt is unobstructed, forming a clear bright hall (minh đường) in traditional terms. Looking inward from the gate, the two memorial steles for the poet Nguyễn Đình Chiểu stand to the right of the approach path, while the three stupas of the patriarchs rest in the temple garden along the left flank of the main hall, on the western side of the compound. That arrangement keeps the central ceremonial axis into the Buddha hall completely open while placing the patriarchs' tombs and the scholar's memorial steles as two flanking wings embracing the temple. In traditional terms, this gathers human memory and monastic lineage within a single ancestral compound without encroaching upon the central sacred axis.
Finally comes the orientation and the role of Ksitigarbha. The pagoda faces the open courtyard and approach path while backing onto a dense orchard behind, a familiar southern village layout that uses garden trees as a rear screen where no mountain exists. Inside the main hall, the bronze image of Ksitigarbha matches the daily reality of a frontier village temple where prayers for the dead were the most frequent rite. In traditional terminology, that correspondence between image and place is called right placement (đắc vị).
VAnnual observances
As a Mahayana pagoda and an ancestral seat, Tôn Thạnh observes two sets of rites, the general Mahayana Buddhist festival days fixed by the lunar calendar, and the patriarchal death anniversaries (húy kỵ chư tổ), chief among them the memorial day of the founding Patriarch Viên Ngộ on the eighteenth day of the second lunar month.
| Lunar date | Observance | Description |
|---|---|---|
| 15th day of the 1st month | Thượng Nguyên Festival | The first full-moon observance of the year, with sutra chanting and prayers for peace. |
| 18th day of the 2nd month | Death anniversary of Patriarch Viên Ngộ | Memorial rite for the founding patriarch, the most important specific observance of this ancestral seat. |
| 15th day of the 4th month | Buddha's Birthday (Lễ Phật Đản) | Celebration of the birth of Shakyamuni Buddha, a major annual festival in Mahayana temples. |
| 15th day of the 7th month | Vu Lan Festival (Ullambana) | Rite of filial piety and prayers for deceased souls, given special weight at a temple centered on Ksitigarbha. |
| 8th day of the 12th month | Buddha's Enlightenment Day | Commemoration of Shakyamuni Buddha's awakening, closing the annual cycle of Buddhist festivals. |
| According to patriarchal tablets | Memorial days of later abbots | Death anniversaries of later abbots whose stupas stand in the temple garden. |
Three points where sources differ should be stated plainly. Regarding the year Patriarch Viên Ngộ passed away, all accounts agree on the eighteenth day of the second lunar month, but some give the Bính Ngọ year 1846 after forty-nine days of fasting from water, others give the fifth year of Thiệu Trị (1845), and one article prints 1787 to 1846 in its heading while stating 1845 in the body text. Because the patriarch's stupa is recorded as built in 1846, those two years may reflect the year of death and the year of stupa construction, though no primary text resolves the discrepancy conclusively. Regarding the year the temple was renamed Tôn Thạnh, one source gives 1841 due to the naming taboo of Emperor Thiệu Trị, while another gives 1849 under Emperor Tự Đức. Regarding the second stone stele, some accounts give 1997 and others 1998, both placing its erection right after the national heritage ranking.
VILocation And How To Get There
- Address
- Ấp Thanh Ba, xã Mỹ Lộc (huyện Cần Giuộc cũ), Tây Ninh
- Getting there
- The pagoda sits in Thanh Ba hamlet, Mỹ Lộc commune, Tây Ninh province, within the territory of former Cần Giuộc district, former Long An province, about three kilometers from the center of Cần Giuộc. The approach turns off the main road and runs for a short stretch between rice fields and orchards.
- Coordinates
- 10.6054, 106.6463
Because this is an active monastic community, visitors should follow temple etiquette. Dress modestly, remove hats and shoes before entering the main hall as posted on site, walk quietly and speak softly, and do not touch the bronze Ksitigarbha statue or the antique nineteenth-century figures. The three stupas in the side garden are the tombs of the patriarchs, so please walk around them respectfully and do not lean on or climb their steps. Place incense and offerings only where directed by temple caretakers.
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?Quick Questions
Who is worshipped at Tôn Thạnh Pagoda
It is a Mahayana Buddhist pagoda whose main hall venerates Shakyamuni Buddha, the Amitabha Triad and an antique set of terracotta Eighteen Arhats, with a 110-centimeter bronze statue of Ksitigarbha Bodhisattva cast in 1813 as its centerpiece. As an ancestral seat, it also has a patriarchs' hall and three memorial stupas in the garden along the left flank of the main hall.
When was Tôn Thạnh Pagoda built and who founded it
Zen Master Viên Ngộ founded the temple in 1808, the seventh year of Emperor Gia Long, under the initial name Lan Nhã. It is the oldest pagoda in the territory of former Long An province. One source dates the name Tôn Thạnh to 1841, when the character Tông in Tông Thạnh was changed due to Emperor Thiệu Trị's naming taboo, while another study dates the renaming from Lan Nhã to 1849 under Emperor Tự Đức.
What did Nguyễn Đình Chiểu do at Tôn Thạnh Pagoda
Records state that the blind poet lived at the pagoda from 1859 to 1861 or 1862. During those years he ran a school inside the temple, examined patients and prescribed traditional medicine for local villagers, and completed or composed works including Lục Vân Tiên, Dương Từ Hà Mậu, the poem Chạy giặc and the elegy Văn tế nghĩa sĩ Cần Giuộc.
Did Nguyễn Đình Chiểu found Tôn Thạnh Pagoda
No. Zen Master Viên Ngộ founded the pagoda in 1808, more than fifty years before the poet arrived, and the founding patriarch had passed away more than a decade earlier. Nguyễn Đình Chiểu was a lay scholar who stayed at the temple for a few years to teach and practice medicine.
Which province is Tôn Thạnh Pagoda in today
The pagoda is in Thanh Ba hamlet, Mỹ Lộc commune, in the territory of former Cần Giuộc district, former Long An province. Following the 2025 administrative reorganization, Long An province merged with Tây Ninh province to form the new Tây Ninh province, and Mỹ Lộc commune merged with Phước Lâm and Thuận Thành communes into the new Mỹ Lộc commune of Tây Ninh province.